80533200 has 120 divisors (see below), whose sum is σ = 281473056. Its totient is φ = 19520000.

The previous prime is 80533181. The next prime is 80533223. The reversal of 80533200 is 233508.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10150 + ... + 16250.

Almost surely, 2^80533200 is an apocalyptic number.

80533200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80533200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140736528).

80533200 is an abundant number, since it is smaller than the sum of its proper divisors (200939856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80533200 is a wasteful number, since it uses less digits than its factorization.

80533200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133 (or 6122 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 80533200 is about 8974.0291954060. The cubic root of 80533200 is about 431.8421062208.

Adding to 80533200 its reverse (233508), we get a palindrome (80766708).

The spelling of 80533200 in words is "eighty million, five hundred thirty-three thousand, two hundred".